1 files changed, 97 insertions, 0 deletions
diff --git a/src/gns/gns.h b/src/gns/gns.h
new file mode 100644
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--- /dev/null
+++ b/src/gns/gns.h
@@ -0,0 +1,97 @@
+/*
+      This file is part of GNUnet
+      (C) 2012 Christian Grothoff (and other contributing authors)
+
+      GNUnet is free software; you can redistribute it and/or modify
+      it under the terms of the GNU General Public License as published
+      by the Free Software Foundation; either version 2, or (at your
+      option) any later version.
+
+      GNUnet is distributed in the hope that it will be useful, but
+      WITHOUT ANY WARRANTY; without even the implied warranty of
+      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+      General Public License for more details.
+
+      You should have received a copy of the GNU General Public License
+      along with GNUnet; see the file COPYING.  If not, write to the
+      Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+      Boston, MA 02111-1307, USA.
+ */
+
+/**
+ * @file gns/gns.h
+ * @brief IPC messages between GNS API and GNS service
+ * @author Martin Schanzenbach
+ */
+#ifndef GNS_H
+#define GNS_H
+
+GNUNET_NETWORK_STRUCT_BEGIN
+
+/**
+ * Message from client to GNS service to lookup records.
+ */
+struct GNUNET_GNS_ClientLookupMessage
+{
+  /**
+    * Header of type GNUNET_MESSAGE_TYPE_GNS_CLIENT_LOOKUP
+   */
+  struct GNUNET_MessageHeader header;
+
+  /**
+   * A key. TODO some uid
+   */
+  GNUNET_HashCode key;
+
+  /**
+   * Unique identifier for this request (for key collisions).
+   */
+  // FIXME: unaligned
+  uint64_t unique_id;
+
+  /**
+   * the type of record to look up
+   */
+  // FIXME: bad type - should be of GNUNET_GNS_RecordType
+  int type;
+
+  /* Followed by the name to look up */
+};
+
+
+/**
+ * Message from GNS service to client: new results.
+ */
+struct GNUNET_GNS_ClientResultMessage
+{
+  /**
+    * Header of type GNUNET_MESSAGE_TYPE_GNS_CLIENT_RESULT
+   */
+  struct GNUNET_MessageHeader header;
+
+  /**
+   * Unique identifier for this request (for key collisions).
+   */
+  // FIXME: unaligned
+  uint64_t unique_id;
+
+  /**
+   * A key. TODO some uid
+   * // FIXME: why hash?
+   */
+  GNUNET_HashCode key;
+
+  /**
+   * The number of records contained in response
+   */  
+  uint32_t num_records;
+
+  // FIXME: what format has a GNS_Record?
+  /* followed by num_records GNUNET_GNS_Records*/
+
+};
+
+
+GNUNET_NETWORK_STRUCT_END
+
+#endif